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-rw-r--r--drivers/nvdimm/btt.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index 5cb6d7ac6e36..38ed53eeea5e 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -1541,7 +1541,9 @@ static int btt_blk_init(struct btt *btt)
}
set_capacity(btt->btt_disk, btt->nlba * btt->sector_size >> 9);
- device_add_disk(&btt->nd_btt->dev, btt->btt_disk, NULL);
+ rc = device_add_disk(&btt->nd_btt->dev, btt->btt_disk, NULL);
+ if (rc)
+ goto out_cleanup_disk;
btt->nd_btt->size = btt->nlba * (u64)btt->sector_size;
nvdimm_check_and_set_ro(btt->btt_disk);